A heads up for what is coming in a few days.
-Multithreading (pngcrush is already working nicely and its fast on a 3 core system, need to make picture processing parallel too
- Hiden pngcrush windows (no more annoying pop ups)
- Minimize control
- Actual, quite detailed, settings
This program will process like a rocket if you have a multi core system (the more the merrier)